I just ordered and received an HTC Touch WriteSHIELD® anti-GLARE protector from PocketPCTechs.com. It doesn't hold any fingerprints, reduces glare, fits perfectly on the Vogue and just looks clean.
I also tried washing the original protector tonight. I couldn't git rid of the little dirt grit in the glue, but was able to confirm that you can wash it and still have it stick on the screen. All I did was run it under some lukewarm water in the sink and let it dry.